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139876761552 = 24311264918109
BaseRepresentation
bin1000001001000101001…
…1011111111111010000
3111101001020210201101020
42002101103133333100
54242431422332202
6144131500235440
713051163566353
oct2022123377720
9441036721336
10139876761552
1154359870290
122313853bb80
13102621a3038
146aad10c29a
153989ecb5bc
hex20914dffd0

139876761552 has 40 divisors (see below), whose sum is σ = 394198147680. Its totient is φ = 42386897280.

The previous prime is 139876761551. The next prime is 139876761581. The reversal of 139876761552 is 255167678931.

139876761552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139876761551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132458527 + ... + 132459582.

It is an arithmetic number, because the mean of its divisors is an integer number (9854953692).

Almost surely, 2139876761552 is an apocalyptic number.

139876761552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139876761552 is an abundant number, since it is smaller than the sum of its proper divisors (254321386128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139876761552 is a wasteful number, since it uses less digits than its factorization.

139876761552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264918131 (or 264918125 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 60.

The spelling of 139876761552 in words is "one hundred thirty-nine billion, eight hundred seventy-six million, seven hundred sixty-one thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 264918109 529836218 794754327 1059672436 1589508654 2119344872 2914099199 3179017308 4238689744 5828198398 6358034616 8742297597 11656396796 12716069232 17484595194 23312793592 34969190388 46625587184 69938380776 139876761552